How Dna Technology Are Used in Solving Crimes? Essay

I am strongly optimistic that enhancing the generation and the use of desoxyribonucleic acid information and analyses willing contribute greatly to the field of criminal investigation and in effect, downgrade with expediency the crime rate in the country, Angara said. What be those for? desoxyribonucleic acid matching will become an ever more powerful weapon against crime. Law enforcement will increasingly be able to target suspects from biological testify at crime scenes, saving inquiring condemnation and protecting innocent people from suspicion. When deoxyribonucleic acid show is properly handled and stored, it is well accepted by courts, and used to convict the guilty and free the innocent.There were different ship canal in solving crimes and identifying the reconcile suspects. This includes estimating time of death, forensic entomology, desoxyribonucleic acid profiling, analyzing blood stains and doing some autopsy. (Nicholson, 2012) But, which of this ways is the most accurate and which can fork up an unbiased result? The past decade has seen great advances in a powerful criminal arbitrator in additionl deoxyribonucleic acid, or deoxyribonucleic acid. deoxyribonucleic acid can be used to clear suspects and absolve persons mistakenly accuse or convicted of crimes. deoxyribonucleic acid can be used to recognize criminals with incredible accurateness when biological data exists. Therefore, DNA technology is increasingly vital to ensuring accuracy and fairness in the criminal justice system. DNA is principally used to solve crimes in one of two ways. In cases where a suspect is identified, a type of that persons DNA can be compared to evidence from the crime scene. The results of this comparison may jock establish whether the suspect committed the crime.In cases where a suspect has not yet been identified, biological evidence from the crime scene can be contemplated and compared to offender profiles in DNA databases to help identify the per petrator. Crime scene evidence can also be colligate to other crime scenes with the use of DNA databases. (Osuna, 2011) A certain police process covers up to 14-15 days or too long in terms of solving violent crimes. Arizona Scientist early develop rapid DNA testing machine that could cut DNA sequences in two hours. And so, it is easy to see results. Other ways take a lot of time and voltagely damage the specimen. DNA evidence is generally linked to DNA offender profiles through DNA databases. For example, assume that a man was convicted of sexual assault. At the time of his conviction, he was required to provide a sample of his DNA, and the resulting DNA profile was entered into a DNA database. several(prenominal) years later, another sexual assault was committed.A Sexual Assault Nurse Examiner worked with the victim and was able to obtain biological evidence from the rape. This evidence was analyzed, the resulting profile was run against a DNA database, and a match was made to the mans DNA profile. He was apprehended, tried, and sentenced for his second crime. In this hypothetical case, he was also prevented from committing other crimes during the period of his incarceration. The development of forensic DNA technology in other countries and its potential to improve the Philippine criminal justice system are briefly discussed. The utility of forensic DNA testing in criminal investigations was highlighted using an actual criminal case wherein DNA evidence compete a clear role in the resolution of the case.It aims to eliminate the current backlog of unanalyzed DNA samples and biological evidence for the most serious violent offenses rapes, murders, and kidnappingsand for convicted offender samples needing testing, protect the innocent, improve crime laboratories capacities to analyze DNA samples in a timely fashion, provide access to appropriate post conviction DNA testing of crime scene evidence not tested at the time of trial, ensure that DNA forensic t echnology is used to its full potential to solve missing persons cases and identify human ashes and develop training and provide assistance about the collection and use of DNA evidence to a wide variety of criminal justice professionals. (Ridgeway, 2012) In all, the availability of forensic DNA technology in the Philippines necessitates the amendment of current rules of evidence to incorporate scientific advances which enables the judiciary to better appreciate the value of physical evidence in criminal courts. (De Ungria, 2003)BibliographyARTICLESOsuna, J.P (2011). Using DNA to solve crimes. Retrieved from http//www.justice.gov/ag/dnapolicybook_solve_crimes.htm. Ridgeway, G. (2012). DNA Initiative Advancing deplorable Justice Through DNA Technology. Retrieved from http//www.nij.gov/topics/forensics/evidence/dna/dna-initiative/welcome.htm. Nicholson, J. (2012). Crime Scene Science The Modern Methods for solvent Crimes. Retrieved fromhttp//visual.ly/crime-scene-science-modern-metho ds-solving-crimes. Balana, C. (2008). Angara bill to provide DNA technology in crime solving. Retrieved from http//newsinfo.inquirer.net/breakingnews/nation/view/20080816-155107/Angara-bill-to-provide-DNA-technology-in-crime-solving. JOURNALSDe Ungria, M.C. A. (2003). Forensic DNA Analysis in Criminal Investigations. Retrieved from http//philjournalsci.dost.gov.ph/vol132no1/pdf/forensic%20DNA%20analysis.pdf